diff options
Diffstat (limited to 'alarm/node_modules/cuint/test/UINT32_toNumber-test.js')
-rw-r--r-- | alarm/node_modules/cuint/test/UINT32_toNumber-test.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/alarm/node_modules/cuint/test/UINT32_toNumber-test.js b/alarm/node_modules/cuint/test/UINT32_toNumber-test.js new file mode 100644 index 0000000..a80c557 --- /dev/null +++ b/alarm/node_modules/cuint/test/UINT32_toNumber-test.js @@ -0,0 +1,63 @@ +var assert = require('assert') +var UINT32 = require('..').UINT32 + +describe('toNumber method', function () { + + describe('from 0', function () { + + it('should return 0', function (done) { + var u = UINT32(0).toNumber() + + assert.equal( u, 0 ) + done() + }) + + }) + + describe('from low bit number', function () { + + it('should return the number', function (done) { + var u = UINT32(123).toNumber() + + assert.equal( u, 123 ) + done() + }) + + }) + + describe('from high bit number', function () { + + it('should return the number', function (done) { + var n = Math.pow(2,17) + var u = UINT32(n).toNumber() + + assert.equal( u, n ) + done() + }) + + }) + + describe('from high and low bit number', function () { + + it('should return the number', function (done) { + var n = Math.pow(2,17) + 123 + var u = UINT32(n).toNumber() + + assert.equal( u, n ) + done() + }) + + }) + + describe('toNumber and toString', function () { + + it('should return the same result for 100 random numbers', function () { + for (var i=0; i<100; i++) { + var u = UINT32(Math.floor(Math.random() * 0xffffffff)); + assert.equal(u.toNumber(), parseInt(u.toString())); + } + }) + + }) + +}) |